Quote:
Originally Posted by REY 427
Has anyone swapped out their Holley 750 for a Holley Sniper EFI? I see VMS using that system a lot lately on their engines and wondering if anyone has done it on their Roush 427.
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Well I have just completed my Ford 408W stroker on my Backdraft with full Sniper and Holley duel sync distributor all I can say is wow took some tuning changing settings until she was right not the plug and play as expected but she's just put down 527bhp and 512lf/lb first pull amazed so much better than the 750 carb car is a a sheer monster now worth every $
